Detailed Product Description

Keypad lock #6600-78

1. There are two kinds of passwords: Master passwords and Sub-passwords. It is easy to manage.

2. Change master passwords freely. Master passwords can add or delete any sub-password.

3. One-key opening function: Freely press any key to open the lock.

4. Mechanical key used for emergency condition.

5. Free rotating handle, maximum prolong mechanism life and also avoid unlock by violence.

6. It is very easy to change batteries in the lock, just need several minutes on one lock.

7. Password capacity 300.

8. The installment is extremely convenient, the front lock body, the mortise and the back lock body three parts is very simple and clear.